Efficiency
Energy conversion efficiency
Spectral efficiency
Faraday efficiency
Efficiency (statistics)
Solar-cell efficiency
Oswald efficiency number
Thermal efficiency
Electrical efficiency
Economic efficiency
Efficiency wage
Fuel efficiency
Allocative efficiency
Exergy efficiency
Quantum efficiency
Pareto efficiency
Energy efficiency
Power plant efficiency
Efficiency Office
Ordinal Pareto efficiency
Photosynthetic efficiency
Efficiency of food conversion
Ligand efficiency
Efficiency (network science)
Energy efficiency in transport
Efficiency movement
Wall-plug efficiency
Air Efficiency Award
Energy efficiency in Europe (study)
Power-added efficiency
Efficiency expert
Productive efficiency
Health care efficiency
CDMA spectral efficiency
Storage efficiency
Efficiency Medal
Distributive efficiency
Efficiency Decoration
Energy efficiency in agriculture
Department of Government Efficiency
United States Bureau of Efficiency
Efficiency ratio
Diffraction efficiency
Office of Energy Efficiency and Renewable Energy
Efficiency New Brunswick
Marginal efficiency of capital
Energy Efficiency and Conservation Act 2000
Nash–Sutcliffe model efficiency coefficient
Illumination efficiency
Social utility efficiency
Energy efficiency in British housing
Canadian Efficiency Decoration
Ministry of Efficiency
Lipophilic efficiency
Seasonal energy efficiency ratio
EU Energy Efficiency Directive 2012
Energy efficiency implementation
Energy efficiency in Pennsylvania
Algorithmic efficiency
Annual fuel utilization efficiency
Efficiency Decoration (New Zealand)
Institute for Energy Efficiency
Plating efficiency
Water efficiency
Delivering Outstanding Government Efficiency Caucus
Machine operator efficiency
Data efficiency
Eco-efficiency
Premium efficiency
Energy Efficiency and Conservation Authority
Council of the Inspectors General on Integrity and Efficiency
Test of Word Reading Efficiency Second Edition
Luminous efficiency function
Regional Improvement and Efficiency Partnership
Neural efficiency hypothesis
Cost efficiency
Bacterial filtration efficiency
Water-use efficiency
Propulsive efficiency
European seasonal energy efficiency ratio
High efficiency glandless circulating pump
European Commission for the Efficiency of Justice
Minister of State for Brexit Opportunities and Government Efficiency
Automated efficiency model
Energy efficiency gap
Operational efficiency
Department of Alternative Energy Development and Efficiency
Efficient energy use
Streamlining Energy Efficiency for Schools Act
Health and Efficiency (TV series)
Kaldor–Hicks efficiency
Kling–Gupta efficiency
Radiation efficiency
Efficiency–thoroughness trade-off principle
Bayesian efficiency
High Efficiency Video Coding
Consortium for Energy Efficiency
Ecological efficiency
High-efficiency hybrid cycle
DHS Acquisition Accountability and Efficiency Act
Research and Development Efficiency Act
Mechanical efficiency
Bureau of Energy Efficiency
Static efficiency
Hydropower Regulatory Efficiency Act of 2013
Electrical energy efficiency on United States farms
Player efficiency rating
Minimum efficiency reporting value
Combustion efficiency
Volumetric efficiency
Moisture removal efficiency
Renewable Energy and Energy Efficiency Partnership
Engine efficiency
Thermodynamic efficiency limit
Endoreversible thermodynamics
Transformation efficiency
Efficiency Vermont
Slope efficiency
High-Efficiency Advanced Audio Coding
Buildings Energy Efficiency Ordinance
Faraday-efficiency effect
Condorcet efficiency
Territorial Efficiency Medal
Efficiency (disambiguation)
Tax efficiency
Material efficiency
X-inefficiency
Efficiency dividend
Financial market efficiency
Efficiency (basketball)
Resource efficiency
International Partnership for Energy Efficiency Cooperation
Coding efficiency
Plasma lamp
Efficiency gap
Counting efficiency
Luminous efficacy
High Efficiency Image File Format
Efficiency Medal (New Zealand)
Efficiency Medal (disambiguation)
Efficiency and Reform Group
Efficiency factor
Health and Efficiency (EP)
Dynamic efficiency
German National Action Plan on Energy Efficiency
Sleep efficiency
The Efficiency Expert (novel)
White certificates
Northwest Energy Efficiency Alliance
Territorial Force Efficiency Medal
Performance per watt
2009 energy efficiency and renewable energy research investment
Government Efficiency Commission
Translational efficiency
Energy efficiency rating
Efficiency Decoration (disambiguation)
Efficiency Medal (South Africa)
Alliance for Water Efficiency
Battle Effectiveness Award
Mississippi Medal of Efficiency
Nitrogen assimilation
Efficiency Decoration (South Africa)
Soil Use Efficiency
HEPA
Intermodal Surface Transportation Efficiency Act
Brazilian National Energy Efficiency Olympiad
Vehicle Efficiency Initiative
European Union energy label
H&E naturist
Atom economy
Energy Efficiency Services Limited
National Action Plan for Climate Change
Municipal wastewater treatment energy management
CRC Energy Efficiency Scheme
Detective quantum efficiency
Pingat Berkebolehan
Territorial Decoration
Data center infrastructure efficiency
Shockley–Queisser limit
Feed conversion ratio
SDCL Energy Efficiency Income Trust
House Energy Rating
Chicago Region Environmental and Transportation Efficiency Program
Spending and Government Efficiency Commission
High Efficiency Streaming Protocol
Energy Efficiency and Conservation Block Grants
Condensing boiler
Health care efficiency measures
Protein efficiency ratio
Heat engine
Offense efficiency rating
Amplifier figures of merit
Passer rating
Minimum energy performance standard
Pingat Berkebolehan (Tentera)
California Assembly Bill 811 (2008)
Optimal Tip-to-Tip Efficiency
Solar cell
Fractional Pareto efficiency
Marginal conditional stochastic dominance